CH, Ch, cH, or ch may refer to:
China, officially the People's Republic of China (PRC), is a unitary sovereign state in East Asia. With a population of over 1.381 billion, it is the world's most populous country.
Chicago (/ʃᵻˈkɑːɡoʊ/ or /ʃᵻˈkɔːɡoʊ/), officially the City of Chicago, is the third-most populous city in the United States.
Christianity is a monotheistic religion based on the life and teachings of Jesus Christ, who serves as the focal point for the religion.
Charles, Prince of Wales (Charles Philip Arthur George; born 14 November 1948), is the eldest child and heir apparent of Queen Elizabeth II.
The Chernobyl disaster, also referred to as the Chernobyl accident, was a catastrophic nuclear accident that occurred on 26 April 1986 in the No.4 light water graphite moderated reactor at the Chernobyl Nuclear Power Plant near Pripyat, in what was then part of the Ukrainian Soviet Socialist Republic of the Soviet Union (USSR).
Christopher Columbus (Italian: Cristoforo Colombo; c. 1451 – 20 May 1506) was an Italian explorer, navigator, colonizer, and citizen of the Republic of Genoa.
Ernesto "Che" Guevara (Spanish pronunciation: [ˈtʃe ɣeˈβaɾa] June 14, 1928 – October 9, 1967) was an Argentine Marxist revolutionary, physician, author, guerrilla leader, diplomat, and military theorist.
Chinese (汉语/漢語; Hànyǔ or 中文; Zhōngwén) is a group of related, but in many cases mutually unintelligible, language varieties, forming a branch of the Sino-Tibetan language family.
Charles I (19 November 1600 – 30 January 1649) was monarch of the three kingdoms of England, Scotland, and Ireland from 27 March 1625 until his execution in 1649.